Answer:
cree
Explanation:
cree means to believe in something. This is why it's the best choice in this sentence since the person is saying ''He _____ that he can run faster.'' in Spanish. That person believed he could run fast.
I don't know which country you may use
Let's try this one :
Hoy, es el 15 de agosto en Quito, Ecuador. Esta (acute accent on the a) un poco fresco como todos meses del ano (tilde). Quito tiene siempre un tiempo como la primavera, mas o menos.
I can't put the accent ...sorry !
I hope it will be OK. Hope I helped !